It is a single channel inductive loop detectors. The principle is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor. Ease of use due to the automatic calibration when the operating voltage is applied.
Technical Parameters
Supply Voltage AC: 220V, 110V, 24V, 12V
Supply Voltage DC: 24V, 12V
Sensitivity: Adjustable in 3 increments (high .medium. low)
Operating Temperature: -20?C to +65?C
Storage Temperature: -40?C to +85?C
Frequency Range: 20 kHz to 170 kHz
Reaction Time: 100ms
Loop Inductance: Ideal:80?H to 300?H
(incl. conn. wiring) : max:50?H to500?H
Loop Connection: <5m optimal
Loop Connection Wiring: Maximum length 200 meters,
Twisted at least 20 times per meter
Dimensions: 36x74x85 mm (H*W*D)
